[Openstack] How to make DevStack install OpenStack with Neutron?
mark.kirkwood at catalyst.net.nz
Tue Oct 7 05:16:44 UTC 2014
On 07/10/14 09:45, Mike Spreitzer wrote:
> Is it possible to use DevStack to install OpenStack, including Neutron,
> so that OpenStack can make a VM that can communicate with the world
> beyond OpenStack? I am looking for a simple localrc or local.conf that
> will do this.
> Let us take a concrete example. Suppose I have a machine with one NIC,
> at 10.84.133.238/28. It has a simple routing table: one entry for the
> local subnet, one default route through a gateway at 10.84.133.225. I
> have nothing else on the 10.84.133.238/28 subnet, I can use the other
> addresses (aside from .224 and .239) for VMs. What do I put in my
> localrc? Do I have to fix up anything after stack.sh completes?
> Once I have a working OpenStack, the remaining questions are about how
> to use it to create a VM with the desired ability. That would be as the
> demo user, in the demo tenant, right? I would need a security group
> that allows the desired communication, of course. Create the VM on the
> private net, give it a floating IP on the public network. Any tricks
> missed here?
> Does it matter whether my machine at 10.84.133.238 is a bare metal
> machine or a VM in some undercloud?
> Does it matter whether my machine has multiple ethN interfaces that have
> been bonded to make the interface (named bond0) in use?
For your first attempt you can probably make a simple set of changes to
local.conf and just run the stack setup:
$ cd devstack
$ vi local.conf
$ cat local.conf
It creates some demo networks for you and is pretty much good to go out
More information about the Openstack